254
CDUS41 KCTP 100717
CLIJST
CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
217 AM EST WED DEC 10 2025
...............................
..THE JOHNSTOWN CLIMATE SUMMARY FOR DECEMBER 9 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1892 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 34 1159 PM 72 1966 39 -5 50
MINIMUM 8 334 AM 1 1917 26 -18 44
AVERAGE 21 33 -12 47
PRECIPITATION (IN)
YESTERDAY 0.00 1.14 1986 0.09 -0.09 0.73
MONTH TO DATE 0.22 0.81 -0.59 0.85
SINCE DEC 1 0.22 0.81 -0.59 0.85
SINCE JAN 1 37.38 39.39 -2.01 46.45
DEGREE DAYS
HEATING
YESTERDAY 44 32 12 18
MONTH TO DATE 373 280 93 324
SINCE DEC 1 373 280 93 324
SINCE JUL 1 1677 1650 27 1450
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 604 480 124 652
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 8.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 71 1100 AM
LOWEST 50 1200 AM
AVERAGE 61
......................................................
THE JOHNSTOWN CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 75 1966
MINIMUM TEMPERATURE (F) 26 -4 1958
SUNRISE AND SUNSET
DECEMBER 10 2025......SUNRISE 727 AM EST SUNSET 449 PM EST
DECEMBER 11 2025......SUNRISE 728 AM EST SUNSET 449 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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